Choppers and counterknives for paper manufacture

Very precise: 
Our knives for paper manufacture

Comprehensive range and tightest tolerances

Paper has to have been one of the most important inventions in the history of mankind and, even in times when the paperless office is on the increase, the overall demand for this material is high. The main components of paper are water and wood, and in order to obtain the cellulose needed for paper manufacture, this must first be crushed. To do this, the paper industry uses drum chippers and chipping machines, which have been equipped with our choppers and counterknives for many years. In addition, our state of the art machine fleet and our high quality production systems guarantee reliable compliance with the tightest tolerances.

Perfect team: Our knives and your machine

We produce choppers and counterknives for all the major machine manufacturers, inter alia for Bruks, Bruks-Klöckner, Vecoplan, Dieffenbacher and Pallmann

Our solutions for the industry

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Contact person: Your direct line to us

Do you have questions about specific types of mouldings and machines or would you like to request a quotation? Contact us now: Your personal contact person will be happy to assist you at any time.

Good reasons for choosing Schmachtenberg and Steinstosser

Quality leader

A heavyweight specialist in the industry, with over 100 years of experience and a certified quality management system as an optimum criterion: Schmachtenberg is known the world over for the consistently outstanding quality of its products.

Your business under the spotlight

Our employees are the basis for our success: They have an in-depth knowledge of machines, applications and their special challenges – and will advise you personally, objectively and quickly. Excellent service, on which you can rely.

Just in time

One of our strengths is reliable delivery of complete knife sets, including accessories. This is how our clients profit from short fitting times and a high degree of certainty when planning.


Even when it was founded 100 years ago, Schmachtenberg held important patents: Today’s portfolio range is the result of a long tradition of innovation, with ground-breaking solutions, processes and materials.

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